Denon DN-D9000 Service Manual page 31

M11B416256A-35J
(FG: IC508)
V 1 40
CC
I/O0 2 39
I/O1 3 38
I/O2 4 37
I/O3 5 36
V 6 35
CC
I/O4 7 34
I/O5 8 33
I/O6 9 32
TOP VIEW
I/O7 10 31
NC 11 30
NC 12 29
WE 13 28
RAS 14 27
NC 15 26
A0 16 25
A1 17 24
A2 18 23
A3 19 22
V 20 21
CC
BU2090F (RC: IC103, 203)
Control Circuit
V 1
SS
DATA 2
12-bit Shift Register
CLOCK 3
Latch
Q0 4
Output Buffer
Q1 5
(Open Drain)
Q2 6
Q3 7
Q4 8
SN74LV32APW
(DS: IC106, 156, 307, 407)
1A 1
14
V
CC
1B
2
13 4B
1Y 3
12 4A
2A
4 4Y
11
2B 3B
5
10
2Y 6
9 3A
GND 7
8 3Y
BD4743G (FG: IC109)
5 4
TOP
VIEW
1 2 3
SN74AHC245APW (RC: IC301)
SN74LV245APW (DS: IC103, 104, 153, 154,
V
SS
DiR 1
I/O15
I/O14
A0 2
I/O13
I/O12 A1 3
V
SS
A2 4
I/O11
I/O10
A3 5
I/O9
I/O8 A4 6
NC
A5 7
CASL
CASH
A6 8
OE
A8 A7 9
A7
GND 10
A6
A5
A4
V
SS
SN74LV02APW
(DS: IC306, 406)
1
1Y
16 V
DD
1A
2
15 Q11
1B
3
14 Q10
2Y
4
13 Q9
2A
5
12 Q8
2B 6
11 Q7
GND 7
10 Q6
9 Q5
SN74LV00APW
(DS: IC107, 110, 160)
1A 1
14 V
CC
1B 2
13 4B
3
1Y 12 4A
2A 4
11
4Y
2B 5 10
3B
2Y 6
9 3A
GND 7
8 3Y
V
CC
V
OUT
µCOM RESET
Vref
GND
504-507, 601, 707)
20 VCC
19 OE
18 B0
17 B1
16 B2
15 B3
14 B4
13 B5
12 B6
11 B7
GND
BA15218F (DS: IC701-704)
TL3472 (FG: IC505)
14 A OUTPUT
V
CC
13 4Y
A −INPUT
4B
12
A+ INPUT
11 4A
3Y
10
3B
9
8 3A
SN74ALVC04PW
(DS: IC604)
1A 1
14 V
CC
1Y 2
13 6A
3
2A 12 6Y
2Y 4
11
5A
3A 5 10
5Y
3Y 6
9 4A
GND 7
8 4Y
PC123 (PO: IC902)
TOP VIEW
ANODE
CATHODE
DN-D9000
SN74LV74APW
(DS: IC111, 161)
1CLR 1 14 V
CC
1D 2 13 2CLR
CK D
PR CLR
1CK 3 12 2D
Q Q
1PR 4 11 2CK
1Q 5 10 2PR
1Q 6 D CK 9 2Q
CLR PR
GND 7 8 2Q
Q Q
TC7WU04F
(DS: IC653, 654, 706)
1A 1 8 V
CC
3Y 2 7 1Y
2A 3 6 3A
4 5 2Y
1 8 V+
2 7 B OUTPUT
B −INPUT
3 6
V− 4 5 B +INPUT
SN74AHCT08PW
(DS: IC105, 155, 602)
(RC: IC302)
SN74LV08APW
(DS: IC109, 308)
1A 1
14 V
CC
1B 2
13 4B
3
1Y 12 4A
2A 4
11
4Y
2B 5 10
3B
2Y 6
9 3A
GND 7
8 3Y
COLLECTOR
EMITTER
31